1 /*
2  * Driver for DiBcom DiB3000MC/P-demodulator.
3  *
4  * Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/)
5  * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
6  *
7  * This code is partially based on the previous dib3000mc.c .
8  *
9  * This program is free software; you can redistribute it and/or
10  *	modify it under the terms of the GNU General Public License as
11  *	published by the Free Software Foundation, version 2.
12  */
13 #ifndef DIB3000MC_H
14 #define DIB3000MC_H
15 
16 #include "dibx000_common.h"
17 
18 struct dib3000mc_config {
19 	struct dibx000_agc_config *agc;
20 
21 	u8 phase_noise_mode;
22 	u8 impulse_noise_mode;
23 
24 	u8  pwm3_inversion;
25 	u8  use_pwm3;
26 	u16 pwm3_value;
27 
28 	u16 max_time;
29 	u16 ln_adc_level;
30 
31 	u8 agc_command1 :1;
32 	u8 agc_command2 :1;
33 
34 	u8 mobile_mode;
35 
36 	u8 output_mpeg2_in_188_bytes;
37 };
38 
39 #define DEFAULT_DIB3000MC_I2C_ADDRESS 16
40 #define DEFAULT_DIB3000P_I2C_ADDRESS  24
41 
42 #if IS_REACHABLE(CONFIG_DVB_DIB3000MC)
43 extern struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap,
44 					     u8 i2c_addr,
45 					     struct dib3000mc_config *cfg);
46 extern int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c,
47 				     int no_of_demods, u8 default_addr,
48 				     struct dib3000mc_config cfg[]);
49 extern
50 struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
51 						   int gating);
52 #else
53 static inline
54 struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
55 				      struct dib3000mc_config *cfg)
56 {
57 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
58 	return NULL;
59 }
60 
61 static inline
62 int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c,
63 			      int no_of_demods, u8 default_addr,
64 			      struct dib3000mc_config cfg[])
65 {
66 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
67 	return -ENODEV;
68 }
69 
70 static inline
71 struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
72 						   int gating)
73 {
74 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
75 	return NULL;
76 }
77 #endif // CONFIG_DVB_DIB3000MC
78 
79 extern int dib3000mc_pid_control(struct dvb_frontend *fe, int index, int pid,int onoff);
80 extern int dib3000mc_pid_parse(struct dvb_frontend *fe, int onoff);
81 
82 extern void dib3000mc_set_config(struct dvb_frontend *, struct dib3000mc_config *);
83 
84 #endif
85